Ask Huawei NbDE-WDH9 (Board: DA0H99TB8E0 REV E HF)

[noktabil]

Hello,

I need a working BIOS dump for a Huawei laptop. The device powers on but has no display.

Symptoms:The laptop turns on, and the keyboard is responsive (I can toggle the Caps Lock/backlight lights on and off), but there is absolutely no image on the screen. It looks like a corrupted BIOS issue.

Device Details:

• Model: Huawei NbDE-WDH9
• Board Model: DA0H99TB8E0 REV E HF
• BIOS Chip: MX25L25673G @ WSON8 (8x6)
• CMIIT ID: 2020AP10393
• Serial Number (S/N): NQNPM23404000234

I have already desoldered the chip and backed up the original corrupted dump.

Thank you!

 

[ThienBui]

this

DA0H99TB8E0 is subboard not main board code​